Function TestIPv4OverGREEncode

layers/gre_test.go:103–120

(t *testing.T)

}

func TestIPv4OverGREEncode(t *testing.T) {
	b := gopacket.NewSerializeBuffer()
	opts := gopacket.SerializeOptions{
		ComputeChecksums: true,
		FixLengths:       true,
	}
	if err := gopacket.SerializeLayers(b, opts, testIPv4OverGRE...); err != nil {
		t.Errorf("Unable to serialize: %v", err)
	}
	p := gopacket.NewPacket(b.Bytes(), LinkTypeEthernet, gopacket.Default)
	if p.ErrorLayer() != nil {
		t.Error("Failed to decode packet:", p.ErrorLayer().Error())
	}
	checkLayers(p, []gopacket.LayerType{LayerTypeEthernet, LayerTypeIPv4, LayerTypeGRE, LayerTypeIPv4, LayerTypeICMPv4, gopacket.LayerTypePayload}, t)
	if got, want := b.Bytes(), testPacketGRE; !reflect.DeepEqual(want, got) {
		t.Errorf("Encoding mismatch, \nwant: %v\ngot %v\n", want, got)
	}
}

func BenchmarkEncodePacketGRE(b *testing.B) {
	buf := gopacket.NewSerializeBuffer()